MotionInMotion Episode 17 - RestKit

RestKit - MotionInMotion

RestKitを使ってTaskアプリのCRUD

• RestKit
  • little code
• continue task app
• サーバーサイドrails app
  • FluffyJack/TaskerRailsApp · GitHub
  • heroku
• rake pod:install
  • pod 'RestKit'
  • pod 'SVProgressHUD'
    • AFNetworking (1.3.3)
    • RestKit (0.22.0)
• RemoteManager
  • class << self
    • include CDQ
    • setup
      • RKObjectManager.sharedManager = manager
• manager (singleton)
  • Dispatch.once do
  • @manager = RKObjectManager.managerWithBaseURL(NSURL.URLWithString('http://cryptic-everglades-8921.herokuapp.com/'))
  • @manager.managedObjectStore = store (singleton)
    • @store = RKManagedObjectStore.alloc.initWithPersistentStoreCoordinator(cdq.stores.current)
    • cdq.contexts.push(@store.persistentStoreManagedObjectContext)
    • cdq.contexts.push(@store.mainQueueManagedObjectContext)
  • @manager.addRequestDescriptor(task_request_descriptor)
    • @task_request_descriptor = RKRequestDescriptor.requestDescriptorWithMapping
      • task_request_mapping
  • @manager.addResponseDescriptor(task_response_descriptor)
    • @task_response_descriptor = RKResponseDescriptor.responseDescriptorWithMapping
    • statusCodes: RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)
• task_request_mapping
  • @task_request_mapping = RKObjectMapping.requestMapping
  • @task_request_mapping.addAttributeMappingsFromArray(['name', 'note', 'due_at'])
  • @task_request_mapping.addAttributeMappingsFromDictionary({'task_id' => 'id'})
• @task_mapping = RKEntityMapping.mappingForEntityForName('Task', inManagedObjectStore: store)
• Command Design Pattern
  • LoadTasksCommand
    • SVProgressHUD.showWithStatus('Loading Tasks')
    • Dispatch::Queue.concurrent(:default).async do
    • RemoteManager.object_manager.getObjectsAtPath
    • unless mapping_result.array.include? task
      • task.destroy
  • AddTaskCommand
    • RemoteManager.object_manager.postObject
  • UpdateTaskCommand
    • RemoteManager.object_manager.patchObject(@task,
  • DeleteTaskCommand
    • RemoteManager.object_manager.deleteObject
• TaskListController refresh
  • LoadTasksCommand.run